PTC Windchill PDM Essentials 10.1 upgrade to PTC Windchill PDM Essentials 10.2 M010 is supported. At 10.2 M010, PTC Windchill PDM Essentials can also be moved up to PTC Windchill PDMLink through a PTC Windchill PDMLink install on the same system where PDM Essentials is installed.